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Publication of FR683401ApublicationCriticalpatent/FR683401A/fr
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
A47B41/00—School desks or tables
A47B41/06—Holders or supports for guiding copy-books, slates, or the like
FR683401D1929-10-111929-10-11Dispositif supprimant les difficultés d'écrire au bas ou sur les marges d'une pagede registre ou d'une feuille de papier
ExpiredFR683401A
(fr)
Dispositif s'adaptant aux machines écrivantes de bureau, pour pouvoir répartir rapidement les textes à écrire sur des endroits quelconques d'une longue feuille de papier